Finishing material for a showcase



FIG. 1 is a top and left side perspective view of a finishing material for a showcase showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top and right side perspective view thereof;

FIG. 9 is a bottom and left side perspective view thereof;

FIG. 10 is a bottom and right side perspective view thereof; and,

FIG. 11 is a top and left side perspective view thereof shown in environment.

The broken lines showing in FIG. 11 are for the purposes of illustrating the environment of the article only and form no part of the claimed design. 

CLAIM The ornamental design for finishing material for a showcase, as shown and described. 